Metals

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Investigating or analysing materials by specific methods not covered by groups > Metals

CPC:

Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00 > Metals

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

IPC defines codes here since 2019.

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G01N 33/202 Constituents thereof since 2019 IPC+CPC Available in IPC and CPC
G01N 33/204 Structure thereof, e.g. crystal structure since 2019 IPC+CPC Available in IPC and CPC
G01N 33/205 in liquid state, e.g. molten metals since 2019 IPC+CPC Available in IPC and CPC
G01N 33/207 Welded or soldered joints; Solderability since 2019 IPC+CPC Available in IPC and CPC
G01N 33/208 Coatings, e.g. platings since 2019 IPC+CPC Available in IPC and CPC